8.7/15KV Cold Shrinkable Power Cable Accessories
8.7/15KV Cold Shrinkable Power Cable Accessories is built from Silicone Rubber. It ships pre-expanded on a removable support core; slide it on and pull the core — it recovers to grip the part with no heat required. On the shelf it is held to working range -50℃~+200℃, rated for 8.7/15KV. Buyers spec it for Medium-voltage cable cold-shrink termination — the typical call is a sized part that stays put through vibration, thermal cycling and field handling. Below is the spec table, the size matrix we keep in stock, and the selection notes our engineering team uses when a purchaser sends a cable or component drawing.
Specification
| Material | Silicone Rubber |
|---|---|
| Operating temperature | -50℃~+200℃ |
| Shrink ratio | Cold shrink |
| Voltage rating | 8.7/15KV |
| Wall type | Multi-layer |
| Standards | IEEE 386 |
| Note | 3-core / single-core; outdoor / indoor |
What it is and how it recovers
8.7/15KV Cold Shrinkable Power Cable Accessories is pre-expanded onto a support core at the factory. You position it, then withdraw the core; the silicone or EPDM body relaxes to its molded size and grips the underlying cable or connector. No torch or heat gun is needed, which is why it is the standard choice for live-line and outdoor MV/HV joints. For procurement this matters: the part you receive is reusable on the bench, but once installed it stays put for the life of the assembly.
Where 8.7/15KV Cold Shrinkable Power Cable Accessories is used
Primary applications: Medium-voltage cable cold-shrink termination.
How to select the right size
Specifying 8.7/15KV Cold Shrinkable Power Cable Accessories is mostly about matching three numbers to the part you are covering:
- Recovered vs. supplied diameter. Pick the supplied (expanded) ID at least Cold shrink× the object's largest diameter so the sleeve slides on, then confirm the recovered ID grips it. When in doubt, size up one step rather than forcing a tight fit.
- Temperature class. The continuous range is -50℃~+200℃. If the assembly sees brief excursions beyond that, tell us — we will flag a high-temp grade instead of letting the wall soften in service.
- Voltage rating. This item is rated 8.7/15KV. Do not substitute a low-voltage sleeve on a medium-voltage joint; the wall thickness and tracking resistance are different by design.
- Wall and adhesive. Thin wall for tight harness bundles; medium/thick wall or adhesive-lined (dual-wall) where you need environmental sealing or abrasion resistance. We keep both in stock.
Frequently asked questions
Do I need a heat gun or open flame to install it?
No. 8.7/15KV Cold Shrinkable Power Cable Accessories is a cold-shrink assembly: it ships pre-stretched on a removable plastic core, and you simply pull the core out by hand. The silicone rubber (Silicone Rubber) shrinks and grips under its own memory — no heat gun, torch or power source. That is why it is the safer choice inside switchgear, manholes, confined spaces, refineries and mining where an open flame is banned.
What temperature and environment can it handle?
The body is Silicone Rubber, rated -50℃~+200℃. It stays flexible through thermal cycling and resists UV, ozone and weathering, so it is used for both indoor termination/joint sets and outdoor riser applications. For sustained heat above the rated ceiling, tell us — we steer you to a higher-grade material.
Will it stay put under vibration and load swings?
Yes. Cold shrink applies constant radial pressure along the whole length, so it will not slip, relax or rotate the way a taped joint can. That is the main reason utilities specify it for cable terminations and joints that must survive decades of load cycling.
What voltage class is it built for?
This kit is built for 8.7/15KV systems (3-core / single-core; outdoor / indoor). Confirm your conductor cross-section and core count (single/3-core) when ordering so we ship the right body and stress-control components.
What certifications support a tender or utility approval?
Standard compliance is IEEE 386. Certificates are issued per batch; tell us the target market (EU / US / Asia / utility spec) and we align the documentation to your filing.
What is in the kit and how long does installation take?
A full set covers termination and joint (indoor/outdoor as applicable). Because there is no heating step, a trained fitter can close a joint in minutes with basic hand tools — faster and more repeatable than heat-shrink or taping, with less chance of a cold spot or carbon-contaminated surface.
Request a quote for 8.7/15KV Cold Shrinkable Power Cable Accessories
Tell us the inner diameter, wall type, length and quantity you need, plus the voltage class and environment. We return a sized part number, stock status and lead time — no price guessing, no minimum-order surprises.
Certifications & Compliance
8.7/15KV Cold Shrinkable Power Cable Accessories is built to the following standards and directives. Certificates are supplied per batch on request.
Tell us your target market (EU / US / Asia) and we align the documentation to your filing.
Size range & specification notes
三芯/单芯；户外/户内